Excavating, earthmoving, or land clearing contractors · California

Duke Sherwood Contracting Inc.

Name: Duke Sherwood Contracting Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oroville, CA · ~20 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.5
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Duke Sherwood Contracting Inc. runs at 91% of its industry's injury rate - about level with the typical Excavating, earthmoving, or land clearing contractors workplace, earning a grade C.

Duke Sherwood Contracting Inc.: 2.5 TCR = 91% of Excavating, earthmoving, or land clearing contractors BLS 2.8 · 2y Form 300A (see methodology below)

Duke Sherwood Contracting Inc. safety composite

Duke Sherwood Contracting Inc. scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on total case rate (tcr) (safer than 49%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.55 per 100 workers

Safer than 49% of industry peers
DART rate: B 0 per 100 workers

Safer than 77% of industry peers
Fatalities: D 0

Safer than 52% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−5.1

2018→2019

Duke Sherwood Contracting Inc. injury rate improved

Duke Sherwood Contracting Inc.'s TCR fell 5.1 from 5.1 in 2018 to 0.0 in 2019. Peak filing year was 2018 at 5.1 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2018=5.1 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 238910 · Oroville, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.5 · 91% of ind

DART 0.0 DART
RANK #82/184
PHOTO WW Contracting Corp.
BOOK 2y book
INJ 1 inj
SIZE ~20 FTE

Nearest TCR peer: WW Contracting Corp. (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

This site

2.5
WW Contracting

2.5
SITECON Corpor

2.5
Crew inc.

2.5
ABM GeoConstru

2.5

What this shows Duke Sherwood Contracting Inc. averages 2.5 TCR (91% of the Excavating, earthmoving, or land clearing contractors BLS benchmark).

Duke Sherwood Contracting Inc. TCR series: 2018=5.1 · 2019=0 · BLS 2.8

Where Duke Sherwood Contracting Inc. falls in its industry

1,750 Excavating, earthmoving, or la establishments

Safer than 49% of graded establishments in this industry, whose median TCR is 2.5.

Grade C

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #82 safest of 184 Excavating, earthmoving, or la employers in California.

Duke Sherwood Contracting Inc. (20 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Duke Sherwood Contracting Inc. has fewer employees than the Excavating, earthmoving, or land clearin median and a higher injury rate than the industry's median TCR of 2.5. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year	TCR	DART	Injuries	Illnesses	Fatalities
2019	0.0	0.0	0	0	0
2018	5.1	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · CA · Oroville

1,750 Excavating, earthmoving, or land clearing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 79 employers in Oroville, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	WW Contracting Corp.	UPTON, MA	2.5 TCR
NAICS-TCR	SITECON Corporation	CRANSTON, RI	2.5 TCR
NAICS-TCR	Crew inc.	RANCHO DOMINGUEZ, CA	2.5 TCR
NAICS-TCR	ABM GeoConstructors, Inc	OAKLAND, CA	2.5 TCR
STATE-SIZE	Sills Farms, Inc.	PLEASANT GROVE	20 FTE
STATE-SIZE	F A Maggiore & Sons, LLC	BRENTWOOD	20 FTE
STATE-SIZE	CALMEX CONTRACTING INC	PORTERVILLE	20 FTE
STATE-SIZE	Velvet Antler Ranch LLC	LINDEN	20 FTE
CITY-NEAR	California Department of Transportation Facility 66	Oroville	2,360 FTE
CITY-NEAR	Oroville Hospital	Oroville	1,881 FTE
CITY-NEAR	Butte-Glenn Community College District	Oroville	1,344 FTE
CITY-NEAR	Oroville Hospital Post Acute Center	Oroville	1,340 FTE
NAT-TCR	Evergreen In-Home Care Services	Bend, OR	2.5 TCR
NAT-TCR	Rocky Mountain Crude Oil LLC	Greenwood Village, CO	2.5 TCR
NAT-TCR	Miles Rubber - Manufacturer	Twinsburg, OH	2.5 TCR
NAT-TCR	Maintenance Facility	Greenville, MI	2.5 TCR
NAT-SIZE	Roberts Hawaii Hotels	Honolulu, HI	20 FTE
NAT-SIZE	Braddock Metallurgical-GA	Atlanta, GA	20 FTE
NAT-SIZE	Sonesta ES Suites Minneapolis--St. Paul Airport	Eagan, MN	20 FTE
NAT-SIZE	Des Moines Goodwill	Kent, WA	20 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.